Let's divide 89538907 by 161
The aim is to understand the frequency of 161 in 89538907.

Moving on to step 1:
161 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Fetch the next digit (9) from the dividend, attach it to 8 and continue: 89 / 161

Step 2:
The number 161 fits into 89 0 times, leaving a remainder of 89.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 89, we end up with 89.
Take the next digit (5) from the dividend and append it to 89, then repeat: 895 / 161

Going ahead to step 3:
161 goes into 895 5 times with a remainder of 90.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtract 805 from 895 to get 90.
Bring next digit (3) of the dividend behind the 90 and repeat the process: 903 / 161

On to step 4:
161 can be fit into 903 5 times, resulting in a remainder of 98.
Record the quotient 5 as the next digit in the result. 
Result so far: 55.0
If we take 805 away from 903, we end up with 98.
Fetch the next digit (8) from the dividend, attach it to 98 and continue: 988 / 161

Let's proceed to step 5:
When dividing 988 by 161, we get 6 with a remainder of 22.
Use 6 as the next digit of our solution. 
Result so far: 556.0
Subtracting 966 from 988 leaves us with 22.
Grab the next digit (9) from the dividend, add it to 22, then carry on: 229 / 161

Let's proceed to step 6:
When dividing 229 by 161, we get 1 with a remainder of 68.
Put 1 as the next digit of the answer. 
Result so far: 5561.0
Subtracting 161 from 229 leaves us with 68.
Fetch the next digit (0) from the dividend, attach it to 68 and continue: 680 / 161

Step 7:
161 goes into 680 4 times with a remainder of 36.
The next digit of our result is 4. 
Result so far: 55614.0
If we subtract 644 from 680, we get 36.
Bring next digit (7) of the dividend behind the 36 and repeat the process: 367 / 161

Let's proceed to step 8:
If we divide 367 by 161, we get 2 and a remainder of 45.
Use 2 as the next digit of our solution. 
Result so far: 556142.0
The remainder is 45 after subtracting 322 from 367.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 9:
The number 161 fits into 450 2 times, leaving a remainder of 128.
Record the quotient 2 as the next digit in the result. 
Result so far: 556142.2
If we take 322 away from 450, we end up with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Moving on to step 10:
If we divide 1280 by 161, we get 7 and a remainder of 153.
Record the quotient 7 as the next digit in the result. 
Result so far: 556142.27
Subtracting 1127 from 1280 leaves us with 153.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

On to step 11:
If we divide 1530 by 161, we get 9 and a remainder of 81.
The next digit of our result is 9. 
Result so far: 556142.279
Deduct 1449 from 1530 and we're left with 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Moving on to step 12:
When dividing 810 by 161, we get 5 with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 556142.2795
If we take 805 away from 810, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 13:
When dividing 50 by 161, we get 0 with a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 556142.2795
Subtracting 0 from 50 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 14:
161 can be fit into 500 3 times, resulting in a remainder of 17.
The number 3 becomes the next digit in our result. 
Result so far: 556142.279503
Subtract 483 from 500 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 15:
When dividing 170 by 161, we get 1 with a remainder of 9.
Put 1 as the next digit of the answer. 
Result so far: 556142.2795031
If we take 161 away from 170, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 16:
90 divided by 161 is 0 with a remainder of 90.
Put 0 as the next digit of the answer. 
Result so far: 556142.2795031
Subtracting 0 from 90 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

After the division, we end up with 556142.2795031 and a remainder of 9e-08.